Reservoir, Hydraulic4320-01-557-1536

NSN 4320-01-557-1536 · NIIN 015571536 · Part number HM2042

Coast Guard Yard Uph · FSC 4320 — Power and Hand Pumps · FSG 43 — Pumps and Compressors · CAGE 04624

Government record, cited

NSN 4320-01-557-1536 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-557-1536. Manufacturer of record part number: HM2042.

Also searched as 4320-01-557-1536 · 4320015571536 · NIIN 015571536 · 01-557-1536 · FSC 4320 Power and Hand Pumps · CAGE 04624 · HM2042

Nearby stock numbers ← 4320-01-557-1375 Pump, Centrifugal · 4320-01-557-1650 Seal Assembly, Shaft, Spring Loaded →

Features

Reservoir,hydraulic — FSC 4320
2 manufacturer part numbers on file
Manufacturer of record: Coast Guard Yard Uph

Identification

NSN: 4320-01-557-1536
NIIN: 015571536
FSC: 4320 — Power and Hand Pumps
FSG: 43 — Pumps and Compressors
Primary part number: HM2042
Manufacturer: Coast Guard Yard Uph

General Description

The Reservoir,hydraulic, cataloged under National Stock Number 4320-01-557-1536, is classified within Federal Supply Class 4320 (Power and Hand Pumps) of the Pumps and Compressors group. The manufacturer of record is Coast Guard Yard Uph. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4320-01-557-1536
Primary Part Number	HM2042
Item Name	Reservoir,hydraulic
FSC / FSG	4320 / 43 — Power and Hand Pumps
Manufacturer	Coast Guard Yard Uph
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
HM2042	Hypro Developments Ltd T/a Hypro Marine (GBR)
HM2042 PRIMARY	Coast Guard Yard Uph (USA)

No interchangeability data on file.

Other items in FSC 4320 — Power and Hand Pumps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4320-00-001-1633

4320-00-001-1633 · Item name not on file

4320-00-001-2628

RETAINER AND PIN

4320-00-001-2629

HOUSING AND PIN

4320-00-001-2630

PUMP,CENTRIFUGAL

4320-00-001-2631

4320-00-001-2631 · Item name not on file

4320-00-001-2632

4320-00-001-2632 · Item name not on file

4320-00-001-3377

4320-00-001-3377 · Item name not on file

4320-00-001-3384

4320-00-001-3384 · Item name not on file

Frequently Asked Questions

What is NSN 4320-01-557-1536?

NSN 4320-01-557-1536 is a Reservoir,hydraulic, manufactured by Coast Guard Yard Uph, classified under FSC 4320, Power and Hand Pumps. Status: active.

What part numbers are listed for NSN 4320-01-557-1536?

NSN 4320-01-557-1536 has 2 manufacturer part numbers on file: HM2042 (Hypro Developments Ltd T/a Hypro Marine), HM2042 (Coast Guard Yard Uph).

What are the specifications of HM2042?

Key specifications for HM2042: End Item Identification: 47 FT MLB, SICR 1098 FT. 0 specifications are documented in the U.S. Government catalog.

Is NSN 4320-01-557-1536 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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